Service difficulty report · Heater · Pilats PC1245

Difficulty date
April 29, 2019
Submitted
May 7, 2019
Operation
Air carrier
Aircraft
N811VM
Make and model
Pilats PC1245
Aircraft serial
316
Aircraft time
7,966 hours, 6,887 cycles
Engine
Pwc PT6A67AF
Engine time
7,665 hours, 6,661 cycles
Propeller
Hartzl HCE4A3D
Part
Heater
Part number
9696781504
Part serial
975044
Condition
Malfunctioned
Location
Zone 100
Part time
7,966 hours, 6,887 cycles
Stage of operation
CR
How discovered
O
Nature of condition
B
Precautionary procedure
B, G, A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AUXILIARY CABIN HEAT WAS TURNED ON IN CRUISE FLIGHT AT FL240. SOON THERE AFTER SMOKE AND FUMES STARTED DEVELOPING IN THE CABIN.